29144315441 has 4 divisors (see below), whose sum is σ = 30678226800. Its totient is φ = 27610404084.

The previous prime is 29144315419. The next prime is 29144315503. The reversal of 29144315441 is 14451344192.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 29144315441 - 2¹⁴ = 29144299057 is a prime.

It is a super-3 number, since 3×29144315441³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 29144315395 and 29144315404.

It is not an unprimeable number, because it can be changed into a prime (29144315341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 766955651 + ... + 766955688.

It is an arithmetic number, because the mean of its divisors is an integer number (7669556700).

Almost surely, 2^29144315441 is an apocalyptic number.

It is an amenable number.

29144315441 is a deficient number, since it is larger than the sum of its proper divisors (1533911359).

29144315441 is a wasteful number, since it uses less digits than its factorization.

29144315441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1533911358.

The product of its digits is 69120, while the sum is 38.

The spelling of 29144315441 in words is "twenty-nine billion, one hundred forty-four million, three hundred fifteen thousand, four hundred forty-one".